From patchwork Thu Dec 22 22:21:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Matthew Brost X-Patchwork-Id: 13080384 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 52475C4332F for ; Thu, 22 Dec 2022 22:29:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1EDF710E5A6; Thu, 22 Dec 2022 22:28:50 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9801710E599; Thu, 22 Dec 2022 22:28:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1671748119; x=1703284119; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=QgHMSl/OsurdkSkdAX2z/Dl+kEqlgsPvrt0O+LquwPg=; b=eHml3r40EEa7HHRJUueZQn0W9WZRWY1rpETTX7bWmDL1fzf0ff1JoZ6T haNqs5DTfnSl33biwngkbcIZhtOMLrX11vxPOYrSmnoBE/ZGRK1+tn2MQ 4DjZUykDfZxVyQIT6nUYkwlEN2r58sf99waMcmZwreoqCceUercsNjPqw TkEB15KOBlsdKgh8JXSqgddf4fwnSVEKeqx/Wiiimd/ZvXZDIrq4RUYZO EEfl/wkJzNcZvBIQZPgLLcrm/sAGjGPI/b9Yke7mp93kd+H9gDK04c5ss Mf4zCZT3pxhlyxEXJAsHGkEf3sGv8lA/NX1Ckpg4zXEocF9PTbfcYvioM Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10569"; a="406472847" X-IronPort-AV: E=Sophos;i="5.96,266,1665471600"; d="scan'208";a="406472847" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2022 14:28:38 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10569"; a="645412304" X-IronPort-AV: E=Sophos;i="5.96,266,1665471600"; d="scan'208";a="645412304" Received: from jons-linux-dev-box.fm.intel.com ([10.1.27.20]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2022 14:28:37 -0800 From: Matthew Brost To: , Subject: [RFC PATCH 02/20] drm/amd: Convert amdgpu to use suballocation helper. Date: Thu, 22 Dec 2022 14:21:09 -0800 Message-Id: <20221222222127.34560-3-matthew.brost@intel.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221222222127.34560-1-matthew.brost@intel.com> References: <20221222222127.34560-1-matthew.brost@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Maarten Lankhorst Now that we have a generic suballocation helper, Use it in amdgpu. The debug output is slightly different and suballocation may be slightly more cpu-hungry. Signed-off-by: Maarten Lankhorst Co-developed-by: Thomas Hellström Signed-off-by: Thomas Hellström --- drivers/gpu/drm/Kconfig | 1 + drivers/gpu/drm/amd/amdgpu/Kconfig | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu.h | 26 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 23 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c | 320 ++------------------- 7 files changed, 43 insertions(+), 336 deletions(-) diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index ad231a68c2a5..de45c3c059f0 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -78,6 +78,7 @@ config DRM_KUNIT_TEST select DRM_DISPLAY_HELPER select DRM_LIB_RANDOM select DRM_KMS_HELPER + select DRM_SUBALLOC_HELPER select DRM_BUDDY select DRM_EXPORT_FOR_TESTS if m select DRM_KUNIT_TEST_HELPERS diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig index 5fcd510f1abb..eef179b81d0f 100644 --- a/drivers/gpu/drm/amd/amdgpu/Kconfig +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig @@ -16,6 +16,7 @@ config DRM_AMDGPU select BACKLIGHT_CLASS_DEVICE select INTERVAL_TREE select DRM_BUDDY + select DRM_SUBALLOC_HELPER # amdgpu depends on ACPI_VIDEO when ACPI is enabled, for select to work # ACPI_VIDEO's dependencies must also be selected. select INPUT if ACPI diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 2644cd991210..009903e21d83 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -422,29 +422,11 @@ struct amdgpu_clock { * alignment). */ -#define AMDGPU_SA_NUM_FENCE_LISTS 32 - struct amdgpu_sa_manager { - wait_queue_head_t wq; - struct amdgpu_bo *bo; - struct list_head *hole; - struct list_head flist[AMDGPU_SA_NUM_FENCE_LISTS]; - struct list_head olist; - unsigned size; - uint64_t gpu_addr; - void *cpu_ptr; - uint32_t domain; - uint32_t align; -}; - -/* sub-allocation buffer */ -struct amdgpu_sa_bo { - struct list_head olist; - struct list_head flist; - struct amdgpu_sa_manager *manager; - unsigned soffset; - unsigned eoffset; - struct dma_fence *fence; + struct drm_suballoc_manager base; + struct amdgpu_bo *bo; + uint64_t gpu_addr; + void *cpu_ptr; }; int amdgpu_fence_slab_init(void); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index bcccc348dbe2..5621b63c7f42 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -69,7 +69,7 @@ int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm, if (size) { r = amdgpu_sa_bo_new(&adev->ib_pools[pool_type], - &ib->sa_bo, size, 256); + &ib->sa_bo, size); if (r) { dev_err(adev->dev, "failed to get a new IB (%d)\n", r); return r; @@ -309,8 +309,7 @@ int amdgpu_ib_pool_init(struct amdgpu_device *adev) for (i = 0; i < AMDGPU_IB_POOL_MAX; i++) { r = amdgpu_sa_bo_manager_init(adev, &adev->ib_pools[i], - AMDGPU_IB_POOL_SIZE, - AMDGPU_GPU_PAGE_SIZE, + AMDGPU_IB_POOL_SIZE, 256, AMDGPU_GEM_DOMAIN_GTT); if (r) goto error; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 93207badf83f..568baf15d5b1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -336,15 +336,22 @@ uint32_t amdgpu_bo_get_preferred_domain(struct amdgpu_device *adev, /* * sub allocation */ +static inline struct amdgpu_sa_manager * +to_amdgpu_sa_manager(struct drm_suballoc_manager *manager) +{ + return container_of(manager, struct amdgpu_sa_manager, base); +} -static inline uint64_t amdgpu_sa_bo_gpu_addr(struct amdgpu_sa_bo *sa_bo) +static inline uint64_t amdgpu_sa_bo_gpu_addr(struct drm_suballoc *sa_bo) { - return sa_bo->manager->gpu_addr + sa_bo->soffset; + return to_amdgpu_sa_manager(sa_bo->manager)->gpu_addr + + drm_suballoc_soffset(sa_bo); } -static inline void * amdgpu_sa_bo_cpu_addr(struct amdgpu_sa_bo *sa_bo) +static inline void * amdgpu_sa_bo_cpu_addr(struct drm_suballoc *sa_bo) { - return sa_bo->manager->cpu_ptr + sa_bo->soffset; + return to_amdgpu_sa_manager(sa_bo->manager)->cpu_ptr + + drm_suballoc_soffset(sa_bo); } int amdgpu_sa_bo_manager_init(struct amdgpu_device *adev, @@ -355,11 +362,11 @@ void amdgpu_sa_bo_manager_fini(struct amdgpu_device *adev, int amdgpu_sa_bo_manager_start(struct amdgpu_device *adev, struct amdgpu_sa_manager *sa_manager); int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager, - struct amdgpu_sa_bo **sa_bo, - unsigned size, unsigned align); + struct drm_suballoc **sa_bo, + unsigned size); void amdgpu_sa_bo_free(struct amdgpu_device *adev, - struct amdgpu_sa_bo **sa_bo, - struct dma_fence *fence); + struct drm_suballoc **sa_bo, + struct dma_fence *fence); #if defined(CONFIG_DEBUG_FS) void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager, struct seq_file *m); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h index f752c7ae7f60..6dd2a3b7e434 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h @@ -27,6 +27,7 @@ #include #include #include +#include struct amdgpu_device; struct amdgpu_ring; @@ -92,7 +93,7 @@ enum amdgpu_ib_pool_type { }; struct amdgpu_ib { - struct amdgpu_sa_bo *sa_bo; + struct drm_suballoc *sa_bo; uint32_t length_dw; uint64_t gpu_addr; uint32_t *ptr; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c index 524d10b21041..e7b3539e0294 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sa.c @@ -44,327 +44,61 @@ #include "amdgpu.h" -static void amdgpu_sa_bo_remove_locked(struct amdgpu_sa_bo *sa_bo); -static void amdgpu_sa_bo_try_free(struct amdgpu_sa_manager *sa_manager); - int amdgpu_sa_bo_manager_init(struct amdgpu_device *adev, struct amdgpu_sa_manager *sa_manager, - unsigned size, u32 align, u32 domain) + unsigned size, u32 suballoc_align, u32 domain) { - int i, r; - - init_waitqueue_head(&sa_manager->wq); - sa_manager->bo = NULL; - sa_manager->size = size; - sa_manager->domain = domain; - sa_manager->align = align; - sa_manager->hole = &sa_manager->olist; - INIT_LIST_HEAD(&sa_manager->olist); - for (i = 0; i < AMDGPU_SA_NUM_FENCE_LISTS; ++i) - INIT_LIST_HEAD(&sa_manager->flist[i]); + int r; - r = amdgpu_bo_create_kernel(adev, size, align, domain, &sa_manager->bo, + r = amdgpu_bo_create_kernel(adev, size, AMDGPU_GPU_PAGE_SIZE, domain, &sa_manager->bo, &sa_manager->gpu_addr, &sa_manager->cpu_ptr); if (r) { dev_err(adev->dev, "(%d) failed to allocate bo for manager\n", r); return r; } - memset(sa_manager->cpu_ptr, 0, sa_manager->size); + memset(sa_manager->cpu_ptr, 0, size); + drm_suballoc_manager_init(&sa_manager->base, size, suballoc_align); return r; } void amdgpu_sa_bo_manager_fini(struct amdgpu_device *adev, struct amdgpu_sa_manager *sa_manager) { - struct amdgpu_sa_bo *sa_bo, *tmp; - if (sa_manager->bo == NULL) { dev_err(adev->dev, "no bo for sa manager\n"); return; } - if (!list_empty(&sa_manager->olist)) { - sa_manager->hole = &sa_manager->olist, - amdgpu_sa_bo_try_free(sa_manager); - if (!list_empty(&sa_manager->olist)) { - dev_err(adev->dev, "sa_manager is not empty, clearing anyway\n"); - } - } - list_for_each_entry_safe(sa_bo, tmp, &sa_manager->olist, olist) { - amdgpu_sa_bo_remove_locked(sa_bo); - } + drm_suballoc_manager_fini(&sa_manager->base); amdgpu_bo_free_kernel(&sa_manager->bo, &sa_manager->gpu_addr, &sa_manager->cpu_ptr); - sa_manager->size = 0; } -static void amdgpu_sa_bo_remove_locked(struct amdgpu_sa_bo *sa_bo) -{ - struct amdgpu_sa_manager *sa_manager = sa_bo->manager; - if (sa_manager->hole == &sa_bo->olist) { - sa_manager->hole = sa_bo->olist.prev; - } - list_del_init(&sa_bo->olist); - list_del_init(&sa_bo->flist); - dma_fence_put(sa_bo->fence); - kfree(sa_bo); -} - -static void amdgpu_sa_bo_try_free(struct amdgpu_sa_manager *sa_manager) +int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager, + struct drm_suballoc **sa_bo, + unsigned size) { - struct amdgpu_sa_bo *sa_bo, *tmp; + struct drm_suballoc *sa = drm_suballoc_new(&sa_manager->base, size, GFP_KERNEL, true); - if (sa_manager->hole->next == &sa_manager->olist) - return; + if (IS_ERR(sa)) { + *sa_bo = NULL; - sa_bo = list_entry(sa_manager->hole->next, struct amdgpu_sa_bo, olist); - list_for_each_entry_safe_from(sa_bo, tmp, &sa_manager->olist, olist) { - if (sa_bo->fence == NULL || - !dma_fence_is_signaled(sa_bo->fence)) { - return; - } - amdgpu_sa_bo_remove_locked(sa_bo); + return PTR_ERR(sa); } -} -static inline unsigned amdgpu_sa_bo_hole_soffset(struct amdgpu_sa_manager *sa_manager) -{ - struct list_head *hole = sa_manager->hole; - - if (hole != &sa_manager->olist) { - return list_entry(hole, struct amdgpu_sa_bo, olist)->eoffset; - } + *sa_bo = sa; return 0; } -static inline unsigned amdgpu_sa_bo_hole_eoffset(struct amdgpu_sa_manager *sa_manager) -{ - struct list_head *hole = sa_manager->hole; - - if (hole->next != &sa_manager->olist) { - return list_entry(hole->next, struct amdgpu_sa_bo, olist)->soffset; - } - return sa_manager->size; -} - -static bool amdgpu_sa_bo_try_alloc(struct amdgpu_sa_manager *sa_manager, - struct amdgpu_sa_bo *sa_bo, - unsigned size, unsigned align) -{ - unsigned soffset, eoffset, wasted; - - soffset = amdgpu_sa_bo_hole_soffset(sa_manager); - eoffset = amdgpu_sa_bo_hole_eoffset(sa_manager); - wasted = (align - (soffset % align)) % align; - - if ((eoffset - soffset) >= (size + wasted)) { - soffset += wasted; - - sa_bo->manager = sa_manager; - sa_bo->soffset = soffset; - sa_bo->eoffset = soffset + size; - list_add(&sa_bo->olist, sa_manager->hole); - INIT_LIST_HEAD(&sa_bo->flist); - sa_manager->hole = &sa_bo->olist; - return true; - } - return false; -} - -/** - * amdgpu_sa_event - Check if we can stop waiting - * - * @sa_manager: pointer to the sa_manager - * @size: number of bytes we want to allocate - * @align: alignment we need to match - * - * Check if either there is a fence we can wait for or - * enough free memory to satisfy the allocation directly - */ -static bool amdgpu_sa_event(struct amdgpu_sa_manager *sa_manager, - unsigned size, unsigned align) -{ - unsigned soffset, eoffset, wasted; - int i; - - for (i = 0; i < AMDGPU_SA_NUM_FENCE_LISTS; ++i) - if (!list_empty(&sa_manager->flist[i])) - return true; - - soffset = amdgpu_sa_bo_hole_soffset(sa_manager); - eoffset = amdgpu_sa_bo_hole_eoffset(sa_manager); - wasted = (align - (soffset % align)) % align; - - if ((eoffset - soffset) >= (size + wasted)) { - return true; - } - - return false; -} - -static bool amdgpu_sa_bo_next_hole(struct amdgpu_sa_manager *sa_manager, - struct dma_fence **fences, - unsigned *tries) -{ - struct amdgpu_sa_bo *best_bo = NULL; - unsigned i, soffset, best, tmp; - - /* if hole points to the end of the buffer */ - if (sa_manager->hole->next == &sa_manager->olist) { - /* try again with its beginning */ - sa_manager->hole = &sa_manager->olist; - return true; - } - - soffset = amdgpu_sa_bo_hole_soffset(sa_manager); - /* to handle wrap around we add sa_manager->size */ - best = sa_manager->size * 2; - /* go over all fence list and try to find the closest sa_bo - * of the current last - */ - for (i = 0; i < AMDGPU_SA_NUM_FENCE_LISTS; ++i) { - struct amdgpu_sa_bo *sa_bo; - - fences[i] = NULL; - - if (list_empty(&sa_manager->flist[i])) - continue; - - sa_bo = list_first_entry(&sa_manager->flist[i], - struct amdgpu_sa_bo, flist); - - if (!dma_fence_is_signaled(sa_bo->fence)) { - fences[i] = sa_bo->fence; - continue; - } - - /* limit the number of tries each ring gets */ - if (tries[i] > 2) { - continue; - } - - tmp = sa_bo->soffset; - if (tmp < soffset) { - /* wrap around, pretend it's after */ - tmp += sa_manager->size; - } - tmp -= soffset; - if (tmp < best) { - /* this sa bo is the closest one */ - best = tmp; - best_bo = sa_bo; - } - } - - if (best_bo) { - uint32_t idx = best_bo->fence->context; - - idx %= AMDGPU_SA_NUM_FENCE_LISTS; - ++tries[idx]; - sa_manager->hole = best_bo->olist.prev; - - /* we knew that this one is signaled, - so it's save to remote it */ - amdgpu_sa_bo_remove_locked(best_bo); - return true; - } - return false; -} - -int amdgpu_sa_bo_new(struct amdgpu_sa_manager *sa_manager, - struct amdgpu_sa_bo **sa_bo, - unsigned size, unsigned align) -{ - struct dma_fence *fences[AMDGPU_SA_NUM_FENCE_LISTS]; - unsigned tries[AMDGPU_SA_NUM_FENCE_LISTS]; - unsigned count; - int i, r; - signed long t; - - if (WARN_ON_ONCE(align > sa_manager->align)) - return -EINVAL; - - if (WARN_ON_ONCE(size > sa_manager->size)) - return -EINVAL; - - *sa_bo = kmalloc(sizeof(struct amdgpu_sa_bo), GFP_KERNEL); - if (!(*sa_bo)) - return -ENOMEM; - (*sa_bo)->manager = sa_manager; - (*sa_bo)->fence = NULL; - INIT_LIST_HEAD(&(*sa_bo)->olist); - INIT_LIST_HEAD(&(*sa_bo)->flist); - - spin_lock(&sa_manager->wq.lock); - do { - for (i = 0; i < AMDGPU_SA_NUM_FENCE_LISTS; ++i) - tries[i] = 0; - - do { - amdgpu_sa_bo_try_free(sa_manager); - - if (amdgpu_sa_bo_try_alloc(sa_manager, *sa_bo, - size, align)) { - spin_unlock(&sa_manager->wq.lock); - return 0; - } - - /* see if we can skip over some allocations */ - } while (amdgpu_sa_bo_next_hole(sa_manager, fences, tries)); - - for (i = 0, count = 0; i < AMDGPU_SA_NUM_FENCE_LISTS; ++i) - if (fences[i]) - fences[count++] = dma_fence_get(fences[i]); - - if (count) { - spin_unlock(&sa_manager->wq.lock); - t = dma_fence_wait_any_timeout(fences, count, false, - MAX_SCHEDULE_TIMEOUT, - NULL); - for (i = 0; i < count; ++i) - dma_fence_put(fences[i]); - - r = (t > 0) ? 0 : t; - spin_lock(&sa_manager->wq.lock); - } else { - /* if we have nothing to wait for block */ - r = wait_event_interruptible_locked( - sa_manager->wq, - amdgpu_sa_event(sa_manager, size, align) - ); - } - - } while (!r); - - spin_unlock(&sa_manager->wq.lock); - kfree(*sa_bo); - *sa_bo = NULL; - return r; -} - -void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo, +void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct drm_suballoc **sa_bo, struct dma_fence *fence) { - struct amdgpu_sa_manager *sa_manager; - if (sa_bo == NULL || *sa_bo == NULL) { return; } - sa_manager = (*sa_bo)->manager; - spin_lock(&sa_manager->wq.lock); - if (fence && !dma_fence_is_signaled(fence)) { - uint32_t idx; - - (*sa_bo)->fence = dma_fence_get(fence); - idx = fence->context % AMDGPU_SA_NUM_FENCE_LISTS; - list_add_tail(&(*sa_bo)->flist, &sa_manager->flist[idx]); - } else { - amdgpu_sa_bo_remove_locked(*sa_bo); - } - wake_up_all_locked(&sa_manager->wq); - spin_unlock(&sa_manager->wq.lock); + drm_suballoc_free(*sa_bo, fence); *sa_bo = NULL; } @@ -373,26 +107,8 @@ void amdgpu_sa_bo_free(struct amdgpu_device *adev, struct amdgpu_sa_bo **sa_bo, void amdgpu_sa_bo_dump_debug_info(struct amdgpu_sa_manager *sa_manager, struct seq_file *m) { - struct amdgpu_sa_bo *i; - - spin_lock(&sa_manager->wq.lock); - list_for_each_entry(i, &sa_manager->olist, olist) { - uint64_t soffset = i->soffset + sa_manager->gpu_addr; - uint64_t eoffset = i->eoffset + sa_manager->gpu_addr; - if (&i->olist == sa_manager->hole) { - seq_printf(m, ">"); - } else { - seq_printf(m, " "); - } - seq_printf(m, "[0x%010llx 0x%010llx] size %8lld", - soffset, eoffset, eoffset - soffset); + struct drm_printer p = drm_seq_file_printer(m); - if (i->fence) - seq_printf(m, " protected by 0x%016llx on context %llu", - i->fence->seqno, i->fence->context); - - seq_printf(m, "\n"); - } - spin_unlock(&sa_manager->wq.lock); + drm_suballoc_dump_debug_info(&sa_manager->base, &p, sa_manager->gpu_addr); } #endif